elon musk is one of the most creative business people i know. he thinks big. he started spacex in order to perfect the technology tattle a colony of humans start odd mars. last year he released into the public domain his ideas for a concept he calls the hyper-loop to get people from los angeles to san francisco in about 30 minutes. i wanted to know just where that sort of creativity comes from. so i asked him. people think of you has something of a dreamer, like you're dreaming about life on mars, about people being carried in pneumatic tombs from city to city. do you think that imagination plays a large role in your life? >> yeah, absolutely. i think, with respect to create activity, a lot of it is just